1. Torc T14B Bluetooth Integrated Mako Full Face Helmet with Flag Graphic (Flat Black, Large) (Click Link to Check Price on Amazon)
Editor's Rating : 9.7 out of 10
Bluetooth Integrated ShellDual Density EPS with Intermediate Oval Profile

2. Helmet Communication Systems,FreedConn TCOM-SC Motorcycle Helmet Bluetooth Headset Intercom for Motorbike Skiing (LCD Screen/FM Radio/Handsfree/Range-800M/2-3Riders Pairing/Black) (Click Link to Check Price on Amazon)
Editor's Rating : 9.3 out of 10
Support high speed up to 120km/h(75mph) and maximum of 800m(875 yards) distance,3 riders pairing and 2 riders intercom at the same time,provide efficient and convenient communicationsBluetooth 3.0 keep you connected to your phone,play music and connected with bluetooth GPS system easily and stably

3. FreedConn Motorcycle Helmet Speakers Headset with Soft Corded Microphone for Motorcycle Bluetooth Intercom (Click Link to Check Price on Amazon)
Editor's Rating : 8.8 out of 10
Suitable for FreedConn FDCVB,T-COM,COLO series motorcycle helmet bluetooth intercom and other helmet communication systems that use mini USB portDesigned for all full face helmet,soft corded microphone save more space than hard corded microphone and more convenient to use

4. Yideng 2 x 800m New Generation Universal Water Resistant Bluetooth Helmet Headset Intercom Interphone for Motorcycle Motorbike Skiing Helmet for 2 or more Riders(2 Pack Yellow) (Click Link to Check Price on Amazon)
Editor's Rating : 9.9 out of 10
★Premium Water Resistant : Bluetooth Intercoms are suitable for motorcyclists and skiers in the raining or snowing day.★Bluetooth intercom:Can talk via Bluetooth intercom function with your 2 or 3 partners freely. (but only 2 riders intercom at the same time) in 600-1000m distance.

5. HJC CL-MAXBT II Bluetooth Modular Motorcycle Helmet (Matte Black, Large) (Click Link to Check Price on Amazon)
Editor's Rating : 9.6 out of 10
Advanced Injection Molded Lightweight Polycarbonate Shell - Single-Button One Handed Chin Bar/Face Shield Release - Superior Fit and Comfort Using Advanced CAD TechnologyBluetooth Ready with integrated recess and interior speaker cavities